docs: def setup_logging(options=None):
      """Configure logging based on options."""
      level = logging.DEBUG if options is not None and options.debug \
          else logging.WARNING
      console = logging.StreamHandler()
      console.setLevel(level)
      formatter = logging.Formatter('%(name)s: %(levelname)-8s %(message)s')
      console.setFormatter(formatter)
      logging.getLogger('parquet').setLevel(level)
      logging.getLogger('parquet').addHandler(console)